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HC 49USSMD Quartz Crystal Resonator KYX KSD270002020 27 MHz Frequency Stable Oscillator for Circuit
HC 49USSMD Quartz Crystal Resonator KYX KSD270002020 27 MHz Frequency Stable Oscillator for Circuit
Specifications
Normal temperature Frequency Tolerance :
±20ppm
Frequency Stability :
±20ppm
Operating Temperature :
-20℃~+70℃
Load Capacitance :
20pF
Equivalent Series Resistance(ESR) :
40Ω
Frequency :
27MHz
Description :
Crystal 27MHz ±20ppm 20pF 40Ω HC-49S-SMD
Mfr. Part # :
KSD270002020
Model Number :
KSD270002020
Package :
HC-49S-SMD
Description

Product Overview

The HC-49USSMD/27.000 MHZ is a Quartz Crystal Resonator manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring stable frequency oscillation.

Product Attributes

  • Brand: Kaiyuexiang
  • Origin: Shenzhen, China
  • Product Name: Quartz Crystal Resonator
  • Product Model: HC-49USSMD/27.000 MHZ
  • Original Model: KSD270002020

Technical Specifications

ParameterValueUnitNotes
Holder TypeHC-49USSMD
Mode of VibrationAT CUTFUND S&A KH-1240
Oscillation ModeFUND S&A KH-1240
Test Facilities
Storage Temperature-40 to +85
Driver Level100W
Normal Frequency27.000MHz
Frequency Tolerance (252)20ppm
Temperature Stability20ppm
Operating Temperature Range-20 to +70
Load Capacitance20PF
Motional Capacitance5PF MAX
Shunt Capacitance
Effective Series Resistance40 MAX
Insulation Resistance500M OHMS MINAT DC 100V
Solderability95% COVERAGE BY USING 90/10 SOLD AT 245FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC.
Shock TestElectrical characteristics shall be satisfied after dropping three time from the height of 50 cm onto Hard wooden board.
Vibration TestFrequency: 1055Hz, Period: 12min, Amplitude: 1.5mm P-P, Direction: X.Y.Z, Time: 2hours/each directionElectrical characteristics shall be satisfied after supplying following Vibration.
Strength of Terminals/Lead-wires - Pulling Test900g of tension weight shall be supplied gradually to axial direction of terminals/lead-wires for 30 sec.Body of specimen shall be fixed. After test, no visual damages.
Strength of Terminals/Lead-wires - Bending Test90degree bending shall be given, being supplied 225gs tension weight. Then straightened gradually. Same bending and straightening to the opposite direction.Body of specimen shall be fixed. After test, no visual damages.
Sealing TightnessNo observation of gas bubble after specimen put in hot water at +90+95for 5 min.
Soldering Dip TestTerminals/lead-wires dipped into solder melted tank at +2305 for 3sec. Dipping depth 2mm from the bottom of specimens body. (After applying ROSIN flux) Soldering portion shall be covered in over 90% of terminals/lead-wires dipped.
Solder Heating TestTerminals/lead-wires dipped into solder melted tank at +35010 for 3 sec. Dipping depth 2mm from edge of terminals/lead-wires.Electrical characteristics shall be satisfied.
Humidity TestElectrical characteristics shall be satisfied after letting it alone at 602in humidity of 9095% for 250 hours.
Storage in Low Temperature TestElectrical characteristics shall be satisfied after letting it alone at -302for 250 hours.
Storage in High Temperature TestElectrical characteristics shall be satisfied after letting it alone at +852for 250 hours.
Temperature Cycle TestElectrical characteristics shall be satisfied after supplying the following temperature cycle (3cycles). Temperature shift from low to high, high to low shall be done in 1/min.(Refer to Fig-2)

2409272303_KYX-KSD270002020_C18213265.pdf

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HC 49USSMD Quartz Crystal Resonator KYX KSD270002020 27 MHz Frequency Stable Oscillator for Circuit

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Product Detail
Normal temperature Frequency Tolerance :
±20ppm
Frequency Stability :
±20ppm
Operating Temperature :
-20℃~+70℃
Load Capacitance :
20pF
Equivalent Series Resistance(ESR) :
40Ω
Frequency :
27MHz
Contact Supplier
HC 49USSMD Quartz Crystal Resonator KYX KSD270002020 27 MHz Frequency Stable Oscillator for Circuit

Beijing Silk Road Enterprise Management Services Co., Ltd.

Verified Supplier
1 Years
beijing, beijing
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Crystals, Delay Lines, Aluminum - Polymer Capacitors
Employee Number :
>>300
Certification Level :
Verified Supplier
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